52149872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 104691216

約数和(自身を除く): 52541344

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 548, 592, 643, 1096, 1286, 2192, 2572, 5069, 5144, 10138, 10288, 20276, 23791, 40552, 47582, 81104, 88091, 95164, 176182, 190328, 352364, 380656, 704728, 1409456, 3259367, 6518734, 13037468, 26074936, 52149872]

約数ペア:

[(1, 52149872), (2, 26074936), (4, 13037468), (8, 6518734), (16, 3259367), (37, 1409456), (74, 704728), (137, 380656), (148, 352364), (274, 190328), (296, 176182), (548, 95164), (592, 88091), (643, 81104), (1096, 47582), (1286, 40552), (2192, 23791), (2572, 20276), (5069, 10288), (5144, 10138)]